These entries are queried from radb.net using whois, you can try my project getting these.
:AS41706 route: 91.142.135.0/24 descr: ROSNEFT origin: AS41706 mnt-by: TCNET-NOC mnt-by: OCRN1-MNT mnt-by: SIBINTEK-NOC created: 2010-11-02T11:17:02Z last-modified: 2018-11-16T09:14:10Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.216.103.0/24 origin: AS41706 mnt-by: SIBINTEK-NOC created: 2019-12-26T09:56:07Z last-modified: 2019-12-26T09:56:07Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 193.30.236.0/22 descr: ROSNEFT-ROUTE-22 origin: AS41706 mnt-by: TNK-BP-MNT mnt-by: AS2578-MNT mnt-by: TCNET-NOC mnt-by: OCRN1-MNT created: 2018-11-02T14:54:41Z last-modified: 2018-11-02T15:04:23Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid